<snapdata remixID="9229137"><project name="U2L4-brickwall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAADd0lEQVR4Xu3aoXITURiA0fQBsJjyBggMqh7DEzAIEFgGzxPgGSwCFB6JwlRh0FhqsDxAmGRa0WlK7oZNv5Q51bf3Tz9Od/eyPVoul8uFLwWiAkcARuWNXRcAEIS0AIBpfsMBZCAtAGCa33AAGUgLAJjmNxxABtICAKb5DQeQgbQAgGl+wwFkIC0AYJrfcAAZSAsAmOY3HEAG0gIApvkNB5CBtACAaX7DAWQgLQBgmt9wABlICwCY5jccQAbSAgCm+Q0HkIG0AIBpfsMBZCAtAGCa33AAGUgLAJjmNxxABtICAKb5DQeQgbQAgGl+wwFkIC0AYJrfcAAZSAsAmOY3HEAG0gIApvkNB5CBtACAaX7DAWQgLQBgmt9wABlICwCY5jccQAbSAgCm+Q0HkIG0AIBpfsMBZCAtAGCa33AAGUgLAJjmNxxABtICAKb5DQfwHw28PX40tMOrsy+L0zfvF9/efdq6/uT1i8XDl08WU/ZebTpl/b4/y9Yf8nwBgKOlrll3SP/oh/RZRrMCOFoKwKFSqyv9lC8Ap9TasPbDybOhHZ6fflzfgn98/rp1/f2nj9e34Cl7rzadsn7fn2XrD+kWPJrIun0WcAWcoe6mB/r/4SAx+ky5KeHorRhAAK8UuMAD4Aw4bmILV8CrlV0Bb0Le+YxND/T/w0Fi9FCzKfXq0DXy5RY8UsmavRUAcIa0+36rMPosdmhvW0bSAjhSacsaAD0DzsBo9y0ABHB3PTN8577fKoweBg7tbctIWrfgkUrW7K0AgDOm3XRYmPqfuod2kBh9vLh38mDx8/T7pZoXb4P+lhhAAK8tMOWXAcAZIe26lSugK+Cudmb5vk2HhYs3Arf1IDF6wLpzfHfx++zXpY4Xb4PcgmfhZZN9FPAMOGPVKW8sVmOnrB89DNy2PwMDEMB1geqXAUAAAZzRQLrVlIPG6oNOWT96GLhtfwbmCpiSNRxABtICAKb5DQeQgbQAgGl+wwFkIC0AYJrfcAAZSAsAmOY3HEAG0gIApvkNB5CBtACAaX7DAWQgLQBgmt9wABlICwCY5jccQAbSAgCm+Q0HkIG0AIBpfsMBZCAtAGCa33AAGUgLAJjmNxxABtICAKb5DQeQgbQAgGl+wwFkIC0AYJrfcAAZSAsAmOY3HEAG0gIApvkNB5CBtACAaX7DAWQgLfAHRaDO1QvTB5AAAAAASUVORK5CYII=</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="flat" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="1864.9999999999973" y="-60" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="145,26,68,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="53" y="19"><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block></script><script x="69" y="127.33333333333337"><custom-block s="rowA"></custom-block></script><script x="174" y="95"><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script><script x="217" y="195"><custom-block s="even? %n"><l>10</l></custom-block></script><script x="92" y="219"><custom-block s="rowB"></custom-block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="set flag %&apos;which&apos; to %&apos;tf&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Presentation mode&#xD;Retina display support&#xD;Long form input dialog&#xD;Plain prototype labels&#xD;Input sliders&#xD;Execute on slider change&#xD;Clicking sound&#xD;Turbo mode&#xD;Flat design&#xD;Keyboard editing&#xD;Table support&#xD;Table lines&#xD;Visible stepping&#xD;Thread safe scripts&#xD;Prefer smooth animations&#xD;Flat line ends&#xD;Codification support&#xD;Inheritance support</options></input><input type="%b"></input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>which</l><l>tf</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;if (tf != !!tf) return;&#xD;&#xD;try{&#xD;ide.savingPreferences = false;&#xD;&#xD;switch (which) {&#xD;    case &apos;Presentation mode&apos;:&#xD;        if (tf != ide.isAppMode) ide.toggleAppMode();&#xD;        break;&#xD;    case &apos;Retina display support&apos;:&#xD;        if (tf != isRetinaEnabled()) ide.toggleRetina();&#xD;        break;&#xD;    case &apos;Long form input dialog&apos;:&#xD;        if (tf != InputSlotDialogMorph.prototype.isLaunchingExpanded)&#xD;            ide.toggleLongFormInputDialog();&#xD;        break;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        if (tf != BlockLabelPlaceHolderMorph.prototype.plainLabel)&#xD;            ide.togglePlainPrototypeLabels();&#xD;        break;&#xD;    case &apos;Input sliders&apos;:&#xD;        MorphicPreferences.useSliderForInput = tf;&#xD;        break;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        ArgMorph.prototype.executeOnSliderEdit = tf;&#xD;        break;&#xD;    case &apos;Clicking sound&apos;:&#xD;        if (tf != !!BlockMorph.prototype.snapSound)&#xD;            BlockMorph.prototype.toggleSnapSound();&#xD;        break;&#xD;    case &apos;Turbo mode&apos;:&#xD;        if (tf != stage.isFastTracked)&#xD;            ide.toggleFastTracking();&#xD;        break;&#xD;    case &apos;Flat design&apos;:&#xD;        if (tf == MorphicPreferences.isFlat) break;&#xD;        if (tf)&#xD;            ide.flatDesign();&#xD;        else&#xD;            ide.defaultDesign();&#xD;        break;&#xD;    case &apos;Keyboard editing&apos;:&#xD;            ScriptsMorph.prototype.enableKeyboard = tf;&#xD;        break;&#xD;    case &apos;Table support&apos;:&#xD;            List.prototype.enableTables = tf;&#xD;        break;&#xD;    case &apos;Table lines&apos;:&#xD;                TableMorph.prototype.highContrast = tf;&#xD;        break;&#xD;    case &apos;Visible stepping&apos;:&#xD;        if (tf != Process.prototype.enableSingleStepping)&#xD;            ide.toggleSingleStepping();&#xD;        break;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        stage.isThreadSafe = tf;&#xD;        break;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        if (tf != (StageMorph.prototype.frameRate &gt; 0))&#xD;            ide.toggleVariableFrameRate();&#xD;        break;&#xD;    case &apos;Flat line ends&apos;:&#xD;        SpriteMorph.prototype.useFlatLineEnds = tf;&#xD;        break;&#xD;    case &apos;Codification support&apos;:&#xD;        if (tf != StageMorph.prototype.enableCodeMapping) {&#xD;            StageMorph.prototype.enableCodeMapping = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        break;&#xD;    case &apos;Inheritance support&apos;:&#xD;        if (tf != StageMorph.prototype.enableInheritance) {&#xD;            StageMorph.prototype.enableInheritance = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        break;&#xD;};&#xD;}&#xD;finally {&#xD;ide.savingPreferences = false;&#xD;};&#xD;</l></block><list><block var="which"/><block var="tf"/></list></block></script></block-definition><block-definition s="draw brick, length: %&apos;length&apos; width: %&apos;width&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="setColor"><color>145,26,68,1</color></block><custom-block s="set flat line ends to %b"><block s="reportBoolean"><l><bool>true</bool></l></block></custom-block><block s="setSize"><block var="width"/></block><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block></script></block-definition><block-definition s="set flat line ends to %&apos;flag&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%b"></input></inputs><script><custom-block s="set flag %s to %b"><l>Flat line ends</l><block var="flag"/></custom-block></script></block-definition><block-definition s="rowA" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doRepeat"><l>6</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="forward"><l>5</l></block></script></block></script></block-definition><block-definition s="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block><block s="doRepeat"><l>5</l><script><custom-block s="draw brick, 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